InboundEmail->forward not working Laravel 10 about laravel-mailbox HOT 4 OPEN

public function forwardToAdmin(InboundEmail $email): void
    {
        Mail::to(config('app.admin.email'))->send(new ForwardEmail($email));
    }

class ForwardEmail extends Mailable
{
    use Queueable, SerializesModels;

    public function __construct(public InboundEmail $inboundEmail)
    {
    }

    public function envelope(): Envelope
    {
        return new Envelope(
            subject: "FROM: " . $this->inboundEmail->fromName() . " (" . $this->inboundEmail->from() . ") - " . $this->inboundEmail->subject(),
        );
    }

    public function content(): Content
    {
        return new Content(
            htmlString: $this->inboundEmail->html()
        );
    }

    public function attachments(): array
    {
        return $this->inboundEmail->attachments();
    }
}